chrome/browser/net/chrome_extensions_network_delegate.h

// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CHROME_BROWSER_NET_CHROME_EXTENSIONS_NETWORK_DELEGATE_H_
#define CHROME_BROWSER_NET_CHROME_EXTENSIONS_NETWORK_DELEGATE_H_

#include "base/compiler_specific.h"
#include "base/macros.h"
#include "base/memory/ref_counted.h"
#include "extensions/buildflags/buildflags.h"
#include "net/base/network_delegate_impl.h"

namespace extensions {
class EventRouterForwarder;
class InfoMap;
}

// ChromeExtensionsNetworkDelegate is the extensions-only portion of
// ChromeNetworkDelegate. When extensions are disabled, do nothing.
class ChromeExtensionsNetworkDelegate : public net::NetworkDelegateImpl {
 public:
  static ChromeExtensionsNetworkDelegate* Create(
      extensions::EventRouterForwarder* event_router);

  ~ChromeExtensionsNetworkDelegate() override;

  // Not inlined because we assign a scoped_refptr, which requires us to include
  // the header file.
  void set_extension_info_map(extensions::InfoMap* extension_info_map);

  // If |profile| is NULL or not set, events will be broadcast to all profiles,
  // otherwise they will only be sent to the specified profile.
  void set_profile(void* profile) {
    profile_ = profile;
  }

  // Notifies the extensions::ProcessManager for the associated RenderFrame, if
  // any, that a request has started or stopped.
  virtual void ForwardStartRequestStatus(net::URLRequest* request);
  virtual void ForwardDoneRequestStatus(net::URLRequest* request);

  // Leave the NetworkDelegate implementation at NetworkDelegateImpl's no-op
  // defaults. The real implementation is in the
  // ChromeExtensionsNetworkDelegateImpl subclass.

 protected:
  ChromeExtensionsNetworkDelegate();

  void* profile_;

#if BUILDFLAG(ENABLE_EXTENSIONS)
  scoped_refptr<extensions::InfoMap> extension_info_map_;
#endif

  DISALLOW_COPY_AND_ASSIGN(ChromeExtensionsNetworkDelegate);
};

#endif  // CHROME_BROWSER_NET_CHROME_EXTENSIONS_NETWORK_DELEGATE_H_